Russian teenage figure skater Kamila Valieva tumbled to fourth place in the women's singles event on Thursday, yielding to the pressure of a doping controversy that has rocked the Beijing Games.
Russian teenager Evgenia Medvedeva put on a flawless display with a record-setting free skate to cap a stunning debut senior season with the women's title at the world figure skating championships in Boston on Saturday.
Ireen Wust of the Netherlands claimed a record 10th Olympic speed skating medal when she surged to gold in the women's 1,500 metres at the Gangneung Oval on Monday.